create N functions and inlines for multi hid interfaces

src/class/hid/hid_device.c

@@ -1,4 +1,4 @@
-/* 
+/*
  * The MIT License (MIT)
  *
  * Copyright (c) 2019 Ha Thach (tinyusb.org)
@@ -70,17 +70,17 @@ static inline hidd_interface_t* get_interface_by_itfnum(uint8_t itf_num)
 //--------------------------------------------------------------------+
 // APPLICATION API
 //--------------------------------------------------------------------+
-bool tud_hid_ready(void)
+bool tud_hid_n_ready(uint8_t itf)
 {
-  uint8_t const itf = 0;
+  //uint8_t const itf = 0;
   uint8_t const ep_in = _hidd_itf[itf].ep_in;
   return tud_ready() && (ep_in != 0) && !usbd_edpt_busy(TUD_OPT_RHPORT, ep_in);
 }
 
-bool tud_hid_report(uint8_t report_id, void const* report, uint8_t len)
+bool tud_hid_n_report(uint8_t itf, uint8_t report_id, void const* report, uint8_t len)
 {
   uint8_t const rhport = 0;
-  uint8_t const itf = 0;
+  //uint8_t const itf = 0;
   hidd_interface_t * p_hid = &_hidd_itf[itf];
 
   // claim endpoint
@@ -104,16 +104,16 @@ bool tud_hid_report(uint8_t report_id, void const* report, uint8_t len)
   return usbd_edpt_xfer(TUD_OPT_RHPORT, p_hid->ep_in, p_hid->epin_buf, len);
 }
 
-bool tud_hid_boot_mode(void)
+bool tud_hid_n_boot_mode(uint8_t itf)
 {
-  uint8_t itf = 0;
+  //uint8_t itf = 0;
   return _hidd_itf[itf].boot_mode;
 }
 
 //--------------------------------------------------------------------+
 // KEYBOARD API
 //--------------------------------------------------------------------+
-bool tud_hid_keyboard_report(uint8_t report_id, uint8_t modifier, uint8_t keycode[6])
+bool tud_hid_n_keyboard_report(uint8_t itf, uint8_t report_id, uint8_t modifier, uint8_t keycode[6])
 {
   hid_keyboard_report_t report;
 
@@ -127,13 +127,13 @@ bool tud_hid_keyboard_report(uint8_t report_id, uint8_t modifier, uint8_t keycod
     tu_memclr(report.keycode, 6);
   }
 
-  return tud_hid_report(report_id, &report, sizeof(report));
+  return tud_hid_n_report(itf, report_id, &report, sizeof(report));
 }
 
 //--------------------------------------------------------------------+
 // MOUSE APPLICATION API
 //--------------------------------------------------------------------+
-bool tud_hid_mouse_report(uint8_t report_id, uint8_t buttons, int8_t x, int8_t y, int8_t vertical, int8_t horizontal)
+bool tud_hid_n_mouse_report(uint8_t itf, uint8_t report_id, uint8_t buttons, int8_t x, int8_t y, int8_t vertical, int8_t horizontal)
 {
   hid_mouse_report_t report =
   {
@@ -144,7 +144,7 @@ bool tud_hid_mouse_report(uint8_t report_id, uint8_t buttons, int8_t x, int8_t y
     .pan     = horizontal
   };
 
-  return tud_hid_report(report_id, &report, sizeof(report));
+  return tud_hid_n_report(itf, report_id, &report, sizeof(report));
 }
 
 //--------------------------------------------------------------------+
@@ -197,7 +197,7 @@ uint16_t hidd_open(uint8_t rhport, tusb_desc_interface_t const * desc_itf, uint1
 
   p_hid->boot_mode = false; // default mode is REPORT
   p_hid->itf_num   = desc_itf->bInterfaceNumber;
-  
+
   // Use offsetof to avoid pointer to the odd/misaligned address
   memcpy(&p_hid->report_desc_len, (uint8_t*) p_hid->hid_descriptor + offsetof(tusb_hid_descriptor_hid_t, wReportLength), 2);
 

src/class/hid/hid_device.h

@@ -1,4 +1,4 @@
-/* 
+/*
  * The MIT License (MIT)
  *
  * Copyright (c) 2019 Ha Thach (tinyusb.org)
@@ -50,25 +50,35 @@
 #endif
 
 //--------------------------------------------------------------------+
-// Application API
+// Application API (Multiple Ports)
+// CFG_TUD_HID > 1
 //--------------------------------------------------------------------+
 
 // Check if the interface is ready to use
-bool tud_hid_ready(void);
+bool tud_hid_n_ready(uint8_t itf);
 
 // Check if current mode is Boot (true) or Report (false)
-bool tud_hid_boot_mode(void);
+bool tud_hid_n_boot_mode(uint8_t itf);
 
 // Send report to host
-bool tud_hid_report(uint8_t report_id, void const* report, uint8_t len);
+bool tud_hid_n_report(uint8_t itf, uint8_t report_id, void const* report, uint8_t len);
 
 // KEYBOARD: convenient helper to send keyboard report if application
 // use template layout report as defined by hid_keyboard_report_t
-bool tud_hid_keyboard_report(uint8_t report_id, uint8_t modifier, uint8_t keycode[6]);
+bool tud_hid_n_keyboard_report(uint8_t itf, uint8_t report_id, uint8_t modifier, uint8_t keycode[6]);
 
 // MOUSE: convenient helper to send mouse report if application
 // use template layout report as defined by hid_mouse_report_t
-bool tud_hid_mouse_report(uint8_t report_id, uint8_t buttons, int8_t x, int8_t y, int8_t vertical, int8_t horizontal);
+bool tud_hid_n_mouse_report(uint8_t itf, uint8_t report_id, uint8_t buttons, int8_t x, int8_t y, int8_t vertical, int8_t horizontal);
+
+//--------------------------------------------------------------------+
+// Application API (Single Port)
+//--------------------------------------------------------------------+
+static inline bool tud_hid_ready(void);
+static inline bool tud_hid_boot_mode(void);
+static inline bool tud_hid_report(uint8_t report_id, void const* report, uint8_t len);
+static inline bool tud_hid_keyboard_report(uint8_t report_id, uint8_t modifier, uint8_t keycode[6]);
+static inline bool tud_hid_mouse_report(uint8_t report_id, uint8_t buttons, int8_t x, int8_t y, int8_t vertical, int8_t horizontal);
 
 //--------------------------------------------------------------------+
 // Callbacks (Weak is optional)
@@ -95,6 +105,34 @@ TU_ATTR_WEAK void tud_hid_boot_mode_cb(uint8_t boot_mode);
 // - Idle Rate > 0 : skip duplication, but send at least 1 report every idle rate (in unit of 4 ms).
 TU_ATTR_WEAK bool tud_hid_set_idle_cb(uint8_t idle_rate);
 
+//--------------------------------------------------------------------+
+// Inline Functions
+//--------------------------------------------------------------------+
+static inline bool tud_hid_ready(void)
+{
+  return tud_hid_n_ready(0);
+}
+
+static inline bool tud_hid_boot_mode(void)
+{
+  return tud_hid_n_boot_mode(0);
+}
+
+static inline bool tud_hid_report(uint8_t report_id, void const* report, uint8_t len)
+{
+  return tud_hid_n_report(0, report_id, report, len);
+}
+
+static inline bool tud_hid_keyboard_report(uint8_t report_id, uint8_t modifier, uint8_t keycode[6])
+{
+  return tud_hid_n_keyboard_report(0, report_id, modifier, keycode);
+}
+
+static inline bool tud_hid_mouse_report(uint8_t report_id, uint8_t buttons, int8_t x, int8_t y, int8_t vertical, int8_t horizontal)
+{
+  return tud_hid_n_mouse_report(0, report_id, buttons, x, y, vertical, horizontal);
+}
+
 /* --------------------------------------------------------------------+
  * HID Report Descriptor Template
  *
@@ -318,4 +356,3 @@ bool     hidd_xfer_cb          (uint8_t rhport, uint8_t ep_addr, xfer_result_t e
 #endif
 
 #endif /* _TUSB_HID_DEVICE_H_ */
-